ZSDF-65 ~ ZSDF125
Product introduction：
Fire butterfly valve used in the pipeline as a switch, through the above handle or worm gear can be seen in the valve switch position, widely used in water supply and fire pipe network.
Design features：
- Assembly of finished products for sealing pressure test, the pressure is 2.4MPA
- Body painted red paint
- Each stud is painted or wrapped in polyethylene
Specified pressure：1.2MPa
Implementation standards：GB5135.6-200.3
Product caliber：DN65 / DN80 / DN125
